Heat exchanger tube with grooved inner surface, tube expansion method therefor, and device for manufacture thereof
A Standard patent application filed on 20 November 2000 credited to Fukatami, Takao
;
Sukumoda, Shunroku
;
Furuuchi, Tetsuya
;
Kikuchi, Shin
Details
Application number :
14170
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Heat exchanger tube with grooved inner surface, tube expansion method therefor, and device for manufacture thereof